How best to manage drug addicts?
D000700:Analgesics / Q000627:therapeutic use; D006801:Humans; D008691:Methadone / Q000031:analogs & derivatives / Q000627:therapeutic use; D019966:Substance-Related Disorders / Q000188:drug therapy*
D000700:Analgesics; D008691:Methadone; C007527:dipipanone